Tier 1 Protocol for ChatGPT
app.tier1protocol.mcp/tier-1-protocol
Search files while they stay encrypted: the problem DARPA chased for a decade. Exact quotes back.
client:ChatGPT
transport:streamable-http
tools:4
Install Tier 1 Protocol in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://mcp.tier1protocol.app/mcp
Custom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs